Yes as a matter of fact I have, Adrian Flux noted it on their records and never batted an eyelid (or, more importantly, increased my premium).
What makes believe they're illegal if mine were then they could not have passed the MOT?
Adrian Flux huh.... good luck with that if you come to claim!
I felt the pain that is Average Fux car insurance when an uninsured drunk driver hit my mini and I claimed on my fully comp! Took 3 months of write off/no we'll fix it/ no its a write off/ no we'll fix it/ can't you claim on other parties insurance/ we'll fix it/ no its a write off! blah blah blah!
Won't ever use them again... and wouldn't recommend them to anyone either. Customer care? Who needs it when they've already got your premium!
HID lights if factory fitted are legal, if aftermarket then they will undoubtedly be illegal. It won't be picked up in the MOT as they only test the beam pattern, your insurance company won't say anything until in the unfortunate event you have an accident and the other driver claims they were blinded by your lights! Ignorance is not an excuse! Unless your an insurance company!
However as I said in my opening topic, I don't want to know about HID, I want to know about upgraded bulbs! So umm... get off my topic! lol